:root {
  --bg: #07070d;
  --panel: #13131c;
  --panel-2: #1a1a26;
  --line: #23232f;
  --text: #f2f3f8;
  --hint: #888ea3;
  --up: #1fd187;
  --up-2: #16a06a;
  --down: #ff4d6a;
  --down-2: #d62f4c;
  --gold: #f4c84a;
  --accent: #7c5cff;
  --accent-2: #6a49f0;
  --pill: #1d1d28;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; color: var(--text);
  font-family: -apple-system, system-ui, "Segoe UI", Roboto, sans-serif; -webkit-user-select: none; user-select: none; }
html { background: var(--bg); }
body { background:
  radial-gradient(1100px 620px at 50% -8%, #1a1530 0%, #100c1c 46%, #07070d 100%) no-repeat fixed; }
#app { display: flex; flex-direction: column; min-height: 100vh; width: 100%; max-width: 520px;
  margin: 0 auto; padding: env(safe-area-inset-top) 10px env(safe-area-inset-bottom); gap: 9px; }

/* ---------- top bar ---------- */
#topbar { display: flex; align-items: center; gap: 9px; padding-top: 8px; }
.balance { font-weight: 800; font-size: 16px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.assets { display: flex; gap: 5px; margin: 0 auto; background: var(--pill); border-radius: 11px; padding: 3px; }
.asset { border: 0; background: transparent; color: var(--hint); font-weight: 800; font-size: 13px;
  padding: 6px 11px; border-radius: 9px; cursor: pointer; transition: background .15s, color .15s; }
.asset .a-ic { opacity: .85; }
.asset.active { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff;
  box-shadow: 0 3px 12px rgba(124,92,255,.4); }
.top-right { display: flex; align-items: center; gap: 7px; }
.icon-btn { font-size: 15px; padding: 7px 8px; border-radius: 9px; border: 0; background: var(--pill);
  color: #c9ccd6; line-height: 1; cursor: pointer; }
.icon-btn:active { background: #262631; }
.icon-btn.off { opacity: .5; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--up);
  box-shadow: 0 0 8px var(--up); transition: background .2s, box-shadow .2s; }
.dot.off { background: var(--down); box-shadow: none; }

/* ---------- chart ---------- */
#chart-wrap { position: relative; border-radius: 18px; overflow: hidden; min-height: 300px; flex: 1 1 auto;
  background: linear-gradient(180deg, #0f0f18, #0a0a12);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.04), 0 14px 36px rgba(0,0,0,.5); }
.price-head { position: absolute; top: 11px; left: 14px; z-index: 2; display: flex; align-items: baseline; gap: 9px; }
#sym-label { font-size: 12px; font-weight: 800; color: var(--hint); letter-spacing: .5px; }
.price-now { font-size: 23px; font-weight: 800; font-variant-numeric: tabular-nums;
  transition: color .2s; text-shadow: 0 2px 10px rgba(0,0,0,.5); }
.price-now.up { color: var(--up); } .price-now.down { color: var(--down); }
.price-chg { font-size: 12px; font-weight: 700; font-variant-numeric: tabular-nums; }
.price-chg.up { color: var(--up); } .price-chg.down { color: var(--down); }
/* pan-y (not none): a vertical swipe still scrolls the PAGE natively; horizontal drag + pinch reach
   the chart (it only pans horizontally), so the page never feels "trapped" under the chart. */
#chart { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: pan-y; cursor: grab; }
#chart:active { cursor: grabbing; }
.live-btn { position: absolute; right: 64px; bottom: 11px; z-index: 4; border: 1px solid var(--up-2);
  background: rgba(7,7,13,.74); color: var(--up); font-weight: 800; font-size: 12px; padding: 5px 12px;
  border-radius: 999px; cursor: pointer; letter-spacing: .3px; }
.chart-msg { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  z-index: 3; font-size: 13px; font-weight: 700; color: var(--hint); background: rgba(7,7,13,.55);
  backdrop-filter: blur(2px); text-align: center; padding: 20px; }

/* ---------- players strip ---------- */
.players { background: var(--panel); border: 1px solid var(--line); border-radius: 13px; padding: 8px 11px; }
.players-title { font-size: 10px; font-weight: 800; color: var(--hint); letter-spacing: 1px;
  text-transform: uppercase; margin-bottom: 5px; }
#player-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 3px;
  max-height: 92px; overflow-y: auto; }
#player-list li { display: flex; align-items: center; gap: 7px; font-size: 12px; }
.pl-dir { font-weight: 900; font-size: 11px; width: 14px; text-align: center; }
.pl-dir.up { color: var(--up); } .pl-dir.down { color: var(--down); }
.pl-name { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: #cdd1dc; font-weight: 600; }
.pl-lev { color: var(--hint); font-weight: 700; font-variant-numeric: tabular-nums; }
.pl-pnl { flex: 0 0 auto; font-weight: 800; font-variant-numeric: tabular-nums; min-width: 64px; text-align: right; }
.pl-pnl.up { color: var(--up); } .pl-pnl.down { color: var(--down); }

/* ---------- recent bets (public feed) ---------- */
.recent { background: var(--panel); border: 1px solid var(--line); border-radius: 13px; padding: 8px 11px; }
.recent-title { font-size: 10px; font-weight: 800; color: var(--hint); letter-spacing: 1px;
  text-transform: uppercase; margin-bottom: 5px; }
#recent-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px;
  max-height: 230px; overflow-y: auto; }
#recent-list li { display: flex; align-items: center; gap: 8px; font-size: 12px; padding: 3px 0;
  border-bottom: 1px solid rgba(255,255,255,.03); }
#recent-list li:last-child { border-bottom: 0; }
.rc-dir { font-weight: 900; font-size: 11px; width: 13px; text-align: center; flex: 0 0 auto; }
.rc-dir.up { color: var(--up); } .rc-dir.down { color: var(--down); }
.rc-name { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: #cdd1dc; font-weight: 600; }
.rc-meta { flex: 0 0 auto; color: var(--hint); font-weight: 700; font-variant-numeric: tabular-nums;
  font-size: 11px; }
.rc-px { flex: 0 0 auto; color: var(--hint); font-variant-numeric: tabular-nums; font-size: 11px;
  min-width: 132px; text-align: right; }
.rc-px b { color: #aeb3c2; font-weight: 700; }
.rc-pnl { flex: 0 0 auto; font-weight: 800; font-variant-numeric: tabular-nums; min-width: 66px;
  text-align: right; }
.rc-pnl.up { color: var(--up); } .rc-pnl.down { color: var(--down); } .rc-pnl.liq { color: var(--down); }
.rc-roi { flex: 0 0 auto; font-weight: 700; font-variant-numeric: tabular-nums; min-width: 60px;
  text-align: right; font-size: 11px; }
.rc-roi.up { color: var(--up); } .rc-roi.down { color: var(--down); }
.rc-px, .rc-roi { display: none; }  /* hidden on narrow mobile; shown on wider screens */

/* ---------- panel ---------- */
#panel { display: flex; flex-direction: column; gap: 9px; }
.dir-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.dir { padding: 13px; border: 1px solid var(--line); border-radius: 13px; background: var(--panel);
  color: var(--hint); font-size: 15px; font-weight: 800; cursor: pointer;
  transition: transform .08s, background .15s, color .15s, border-color .15s, box-shadow .15s; }
.dir:active { transform: scale(.97); }
.dir-up.active { background: linear-gradient(135deg, rgba(31,209,135,.18), rgba(31,209,135,.06));
  color: var(--up); border-color: var(--up-2); box-shadow: 0 4px 16px rgba(31,209,135,.2); }
.dir-down.active { background: linear-gradient(135deg, rgba(255,77,106,.18), rgba(255,77,106,.06));
  color: var(--down); border-color: var(--down-2); box-shadow: 0 4px 16px rgba(255,77,106,.2); }

.field { background: var(--panel); border: 1px solid var(--line); border-radius: 13px; padding: 9px 11px; }
.field-label { font-size: 11px; color: var(--hint); margin-bottom: 6px; font-weight: 700; }
.field-row { display: flex; gap: 7px; align-items: center; }
.field-row input { flex: 1; min-width: 0; background: #0d0d14; border: 1px solid var(--line); color: var(--text);
  border-radius: 10px; padding: 10px 12px; font-size: 17px; font-weight: 700; outline: none;
  font-variant-numeric: tabular-nums; -moz-appearance: textfield; }
.field-row input::-webkit-outer-spin-button, .field-row input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.chip { flex: 0 0 auto; min-width: 44px; background: var(--pill); border: 1px solid var(--line); color: #d6d9e2;
  border-radius: 10px; padding: 10px 9px; font-size: 14px; font-weight: 800; cursor: pointer; }
.chip:active { background: #262631; }

.lev-box { background: var(--panel); border: 1px solid var(--line); border-radius: 13px; padding: 10px 12px 8px; }
.lev-head { display: flex; justify-content: space-between; align-items: baseline; font-size: 12px;
  color: var(--hint); font-weight: 700; margin-bottom: 6px; }
.lev-val { font-size: 17px; font-weight: 900; color: var(--gold); font-variant-numeric: tabular-nums; }
#lev { width: 100%; height: 22px; -webkit-appearance: none; appearance: none; background: transparent; }
#lev::-webkit-slider-runnable-track { height: 7px; border-radius: 4px;
  background: linear-gradient(90deg, var(--up), var(--gold) 55%, var(--down)); }
#lev::-moz-range-track { height: 7px; border-radius: 4px;
  background: linear-gradient(90deg, var(--up), var(--gold) 55%, var(--down)); }
#lev::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; margin-top: -7px;
  border-radius: 50%; background: #fff; border: 3px solid var(--accent); cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,.5); }
#lev::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: #fff;
  border: 3px solid var(--accent); cursor: pointer; }
.lev-scale { display: flex; justify-content: space-between; align-items: center; font-size: 10px;
  color: var(--hint); margin-top: 5px; font-weight: 700; }
.lev-scale i { font-style: normal; opacity: .7; }
.lev-scale .bust { color: var(--down); }
.lev-scale .bust b { color: var(--down); font-variant-numeric: tabular-nums; }

.open-hint { text-align: center; font-size: 12px; color: var(--hint); font-weight: 700; margin: 9px 0 8px; }
.open-hint b { color: var(--text); font-variant-numeric: tabular-nums; }
.open-btn { width: 100%; padding: 16px; border: 0; border-radius: 14px; font-size: 17px; font-weight: 900;
  color: #06210f; cursor: pointer; transition: transform .08s, filter .15s; letter-spacing: .3px; }
.open-btn:active { transform: scale(.98); }
.open-btn.up { background: linear-gradient(135deg, var(--up), var(--up-2)); box-shadow: 0 6px 20px rgba(31,209,135,.4); }
.open-btn.down { background: linear-gradient(135deg, var(--down), var(--down-2)); color: #2a0710;
  box-shadow: 0 6px 20px rgba(255,77,106,.4); }
.open-btn[disabled] { filter: grayscale(.6) brightness(.7); opacity: .6; pointer-events: none; }

/* ---------- open position ---------- */
.pos-card { background: linear-gradient(160deg, var(--panel-2), var(--panel)); border: 1px solid var(--line);
  border-radius: 15px; padding: 13px 15px; box-shadow: 0 6px 20px rgba(0,0,0,.35); }
.pos-top { display: flex; align-items: center; justify-content: space-between; }
.pos-dir { font-weight: 900; font-size: 14px; padding: 3px 10px; border-radius: 8px; }
.pos-dir.up { color: var(--up); background: rgba(31,209,135,.12); }
.pos-dir.down { color: var(--down); background: rgba(255,77,106,.12); }
.pos-meta { font-size: 12px; color: var(--hint); font-weight: 700; font-variant-numeric: tabular-nums; }
.pos-pnl { font-size: 34px; font-weight: 900; font-variant-numeric: tabular-nums; margin: 8px 0 0;
  letter-spacing: -.5px; transition: color .15s; }
.pos-pnl.up { color: var(--up); } .pos-pnl.down { color: var(--down); }
.pos-roi { font-size: 14px; font-weight: 800; font-variant-numeric: tabular-nums; color: var(--hint); }
.pos-roi.up { color: var(--up); } .pos-roi.down { color: var(--down); }
.pos-lines { display: flex; gap: 16px; margin-top: 11px; font-size: 12px; color: var(--hint); }
.pos-lines b { display: block; color: var(--text); font-size: 13px; font-weight: 800;
  font-variant-numeric: tabular-nums; margin-top: 2px; }
.close-btn { width: 100%; padding: 15px; border: 0; border-radius: 14px; font-size: 16px; font-weight: 800;
  color: #fff; cursor: pointer; background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 6px 20px rgba(124,92,255,.4); transition: transform .08s, filter .15s; }
.close-btn:active { transform: scale(.98); }
.close-btn[disabled] { filter: grayscale(.6) brightness(.7); opacity: .6; pointer-events: none; }

.sound-row { display: flex; align-items: center; padding: 0 2px; }
.vol { flex: 0 1 150px; max-width: 150px; accent-color: var(--accent); height: 6px; }
.message { min-height: 17px; font-size: 13px; color: var(--gold); text-align: center; font-weight: 600; }
.hidden { display: none !important; }

/* ---------- info modal ---------- */
.modal { position: fixed; inset: 0; background: rgba(5,5,11,.74); display: flex; align-items: center;
  justify-content: center; padding: 16px; z-index: 50; backdrop-filter: blur(3px); }
.modal-card { width: 100%; max-width: 440px; background: var(--panel); border: 1px solid var(--line);
  border-radius: 16px; overflow: hidden; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px;
  font-weight: 800; border-bottom: 1px solid var(--line); }
.modal-close { background: var(--pill); border: 0; color: #c9ccd6; border-radius: 8px; width: 30px; height: 30px;
  font-size: 15px; cursor: pointer; }
.modal-body { padding: 6px 16px 16px; font-size: 13px; line-height: 1.5; color: #c8ccd8; }
.modal-body p { margin: 12px 0 0; } .modal-body b { color: var(--text); }
.modal-body .muted { color: var(--hint); font-size: 12px; }

/* a flash when a position settles */
@keyframes flashUp { 0%,100% { box-shadow: inset 0 0 0 1px rgba(255,255,255,.04), 0 14px 36px rgba(0,0,0,.5); }
  35% { box-shadow: inset 0 0 0 2px var(--up), 0 0 50px rgba(31,209,135,.3), 0 14px 36px rgba(0,0,0,.5); } }
@keyframes flashDown { 0%,100% { box-shadow: inset 0 0 0 1px rgba(255,255,255,.04), 0 14px 36px rgba(0,0,0,.5); }
  35% { box-shadow: inset 0 0 0 2px var(--down), 0 0 50px rgba(255,77,106,.3), 0 14px 36px rgba(0,0,0,.5); } }
#chart-wrap.flash-up { animation: flashUp .7s ease; }
#chart-wrap.flash-down { animation: flashDown .7s ease; }

/* ---------- desktop ---------- */
@media (hover: hover) and (pointer: fine) and (max-width: 719px) { #app { max-width: 100%; } }
@media (min-width: 720px) {
  #app { max-width: min(96vw, 1100px); display: grid; column-gap: 16px; row-gap: 9px;
    grid-template-columns: 340px minmax(0, 1fr); align-items: start;
    grid-template-areas: "top top" "panel chart" "panel players" "recent recent"; }
  #topbar { grid-area: top; }
  #chart-wrap { grid-area: chart; min-height: 460px; }
  #players { grid-area: players; }
  #panel { grid-area: panel; align-self: start; }
  #recent { grid-area: recent; }
  #recent-list { max-height: 320px; }
  .rc-px, .rc-roi { display: block; }  /* wide screen: reveal entry→exit + ROI columns */
}
